612   auto MergeRange = updatePostorderSequenceForEdgeInsertion(  in switchInternalEdgeToCall()  local
618     MergeCB(makeArrayRef(MergeRange.begin(), MergeRange.end()));  in switchInternalEdgeToCall()
622   if (empty(MergeRange)) {  in switchInternalEdgeToCall()
640   for (SCC *C : MergeRange) {  in switchInternalEdgeToCall()
653   int IndexOffset = MergeRange.end() - MergeRange.begin();  in switchInternalEdgeToCall()
654   auto EraseEnd = SCCs.erase(MergeRange.begin(), MergeRange.end());  in switchInternalEdgeToCall()
1028   iterator_range<SmallVectorImpl<RefSCC *>::iterator> MergeRange =  in insertIncomingRefEdge()  local
1035   SmallPtrSet<RefSCC *, 16> MergeSet(MergeRange.begin(), MergeRange.end());  in insertIncomingRefEdge()
1044   for (RefSCC *RC : MergeRange) {  in insertIncomingRefEdge()
1076   for (RefSCC *RC : MergeRange)  in insertIncomingRefEdge()
1078   int IndexOffset = MergeRange.end() - MergeRange.begin();  in insertIncomingRefEdge()
1080       G->PostOrderRefSCCs.erase(MergeRange.begin(), MergeRange.end());  in insertIncomingRefEdge()